Home / 1,475,491.70-2,213,316.02-464,692.70

Finding the Fourth Proportional to 1,475,491.70, 2,213,316.02 and 464,692.70

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Solution

The fourth proportional to 1,475,491.70, 2,213,316.02 and 464,692.70 is: 697,063.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,475,491.70 : 2,213,316.02 = 464,692.70 : x
  2. Step 2: Convert to fraction form
    1,475,491.70/2,213,316.02 = 464,692.70/x
  3. Step 3: Cross multiply
    1,475,491.70x = 2,213,316.02 × 464,692.70
  4. Step 4: Simplify right side
    1,475,491.70x = 1,028,511,783,897.01
  5. Step 5: Solve for x
    x = 1,028,511,783,897.01/1,475,491.70
  6. Step 6: Final answer
    x = 697,063.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.